.header {
  height: 490px;
}

@media screen and (max-width:992px){
  .header {
    height: 410px;
  }
}

@media screen and (max-width:768px){
  .header {
    height: 315px;
  }
}

@media screen and (max-width:450px){
  .header {
    height: 250px;
  }
}

/* port_info */
.port_info {
  background-color: #fff;
  padding-top: 30px;
  margin-bottom: 30px;
  .container {
    display: flex;
    justify-content: space-around;

    .content {
      flex-shrink: 1;
      width: 275px;
      // height: 500px;
      

      .box {
        border: 1px solid #e1e1e1;
        padding: 0 20px;
        border-radius: 5px;
      }

      .title {
        position: relative;
        top: -10px;
        margin: 0 auto;
        // width: 30%;
        text-align: center;
        background-color: #fff;
        margin-bottom: 5px;
      }

      h2 {
        font-family: "YWtail";
        text-align: center;
        margin-bottom: 30px;
        font-size: 30px;
      }

      .search {
        height: 80px;
        border-top: 1px solid #e1e1e1;
        margin-bottom: 30px;

        .title {
          width: 35%;
        }

        .inp {
          height: 42px;
          border-radius: 7px;
          input {
            width: 100%;
            height: 100%;
            background: none;
            border: none;
            outline: none;
          }
        }
      }

      .tweet {
        border-top: 1px solid #e1e1e1;
        margin-bottom: 40px;

        .title {
          width: 55%;
          color: #000;
        }

        ul {
          padding: 0;
          li{
            list-style: none;
            display: flex;
            margin-bottom: 20px;

            .icon {
              font-size: 40px;
              font-family: "宋体";
              line-height: 30px;
              margin-left: -15px;
              color: #71b6d5;
            }

            p {
              font-size: 13px;
              color: #666;
              line-height: 24px;

              span {
                margin-top: 8px;
                display: block;
                text-decoration: underline;
              }
            }
          }
        }
      }

      .recent {
        border-top: 1px solid #e1e1e1;
        margin-bottom: 40px;

        .title {
          width: 60%;
          color: #000;
          margin-bottom: 15px;
        }

        p {
          font-size: 14px;
          margin-bottom: 5px;
          color: #666;
        }

        p:nth-of-type(1) {
          text-decoration: underline;
        }
      }

      .blog {
        border-top: 1px solid #e1e1e1;

        .title {
          width: 45%;
        }

        .blog_icon {
          span {
            display: inline-block;
            border: 1px solid #e1e1e1;
            border-radius: 5px;
            margin-bottom: 5px;
            padding: 4px 8px;
            color: #666;
          }

          margin-bottom: 30px;
        }
      }
      
    }
  
    .port_list {
      flex-shrink: 5;
      border-radius: 5px;
      margin-left: 40px;
      

      ul {
        padding: 0;
        display: flex;
        flex-wrap: wrap;
        border-right: 1px solid #e1e1e1;
        border-bottom: 1px solid #e1e1e1;
        
        li {
          list-style: none;
          width: 33.3%;
          text-align: center;
          border-top: 1px solid #e1e1e1;
          border-left: 1px solid #e1e1e1;

          h3 {
            font-size: 18px;
            margin-bottom: 0;
          }
          
          p {
            font-size: 13px;
            color: #666;
          }

          .img {
            width: 100%;
            img {
              width: 100%;
            }
          }
        }
      }
    }
  }
}


@media screen and (max-width:1200px) {
  .port_info {

    .container {

      
  
      .content {
        width: 233px;

        .box {
          padding: 0 10px;
        }

        h2 {
          margin-bottom: 25px;
        }
        
        .search {
          margin-bottom: 25px;
          .title {
            width: 35%;
          }
        }

        .tweet {
          .title {
            width: 55%;
          }

          ul {
            margin-bottom: 5px;
            li {
              margin-bottom: 15px;
            }
          }
        }

        .recent {
          margin-bottom: 35px;
          .title {
            width: 60%;
          }
        }

        .blog {
          .title {
            width: 45%;
          }

          .blog_icon {
            margin-bottom: 10px;
          }
        }

      }
    
      .port_list {
        width: 720px;
        border-radius: 5px;
        margin-left: 20px;
      }
    }
  }
  
}

@media screen and (max-width:992px){
  .port_info {

    .container {
      .content {
        width: 225px;

        .box {
          padding: 0 15px;
        }

        .recent {
          .title {
            width: 65%;
          }
        }

        .blog {
          .title {
            width: 50%;
          }
        }
      }

      .port_list {
        flex-shrink: 4;
        margin-left: 40px;
        ul {
          li {
            width: 50%;
          }
        }
      }
    }
  }
  
}

@media screen and (max-width:768px) {
  .port_info {
    .container {
  
      .content {
        width: 225px;

        .box {
          padding: 0 15px;
        }
  
        h2 {
          margin-bottom: 20px;
          font-size: 26px;
        }
  
        .search {
          height: 70px;
          margin-bottom: 20px;
  
          .inp {
            height: 36px;
          }
        }
  
        .tweet {
          margin-bottom: 20px;
  
          .title {
            width: 65%;
            color: #000;
          }
  
          ul {
            li{
              margin-bottom: 10px;
  
              .icon {
                font-size: 30px;
              }
  
              p {
                font-size: 12px;
                line-height: 20px;
  
                span {
                  margin-top: 6px;
                }
              }
            }
          }
        }
  
        .recent {
          margin-bottom: 20px;
  
          .title {
            width: 70%;
            margin-bottom: 5px;
          }
  
          p {
            font-size: 13px;
          }
        }
  
        .blog {
  
          .title {
            width: 55%;
          }
  
          .blog_icon {
            span {
              margin-bottom: 4px;
              padding: 2px 4px;
            }
  
            margin-bottom: 15px;
          }
        }
        
      }
    
      .port_list {
        margin-left: 20px;
        
  
        ul {
          
          li {
            width: 50%;
  
            h3 {
              font-size: 16px;
            }
            
            p {
              font-size: 12px;
            }
          }
        }
      }
    }
  }
  
}

@media screen and (max-width:532px) {
  .port_info {
    .container {
  
      .content {
        width: 200px;

        .box {
          padding: 0 10px;
        }
  
        h2 {
          margin-top: 10px;
          margin-bottom: 10px;
          font-size: 26px;
        }

        .title {
          font-size: 13px;
        }
  
        .search {
          height: 60px;
          margin-bottom: 20px;

          .title {
            width: 45%;
          }
  
          .inp {
            height: 36px;
          }
        }
  
        .tweet {
          margin-bottom: 15px;
  
          .title {
            width: 70%;
            color: #000;
          }
  
          ul {
            li{
              margin-bottom: 5px;
              
              .icon {
                font-size: 26px;
              }
  
              p {
                font-size: 12px;
                line-height: 18px;
  
                span {
                  margin-top: 4px;
                }
              }
            }
          }
        }
  
        .recent {
          margin-bottom: 15px;
  
          .title {
            width: 85%;
            margin-bottom: 5px;
          }
  
          p {
            font-size: 12px;
          }
        }
  
        .blog {
  
          .title {
            width: 55%;
          }
  
          .blog_icon {
            span {
              margin-bottom: 2px;
              padding: 1px 2px;
            }
  
            margin-bottom: 15px;
          }
        }
        
      }
    
      .port_list {
        margin-left: 20px;
        
  
        ul {
          
          li {
            width: 50%;

            .info {
              background-color: #fff;

              h3 {
                font-size: 14px;
              }
              
              p {
                font-size: 12px;
              }
            }

          }
        }
      }
    }
  }
  
}

@media screen and (max-width:437px) {
  .port_info {
    .container {
      flex-wrap: wrap;
  
      .content {
        width: 100%;

        h2 {
          margin-top: 10px;
          margin-bottom: 10px;
          font-size: 24px;
        }

        .title {
          font-size: 13px;
        }
  
        .search {
          height: 60px;
          margin-bottom: 20px;

          .title {
            width: 65px;
          }
  
          .inp {
            height: 36px;
          }
        }
  
        .tweet {
          margin-bottom: 15px;
  
          .title {
            width: 100px;
            color: #000;
          }
  
          ul {
            li{
              margin-bottom: 5px;
              
              .icon {
                font-size: 26px;
              }
  
              p {
                font-size: 12px;
                line-height: 18px;
  
                span {
                  margin-top: 4px;
                }
              }
            }
          }
        }
  
        .recent {
          margin-bottom: 15px;
  
          .title {
            width: 123px;
            margin-bottom: 5px;
          }
  
          p {
            font-size: 12px;
          }
        }
  
        .blog {
  
          .title {
            width: 80px;
          }
  
          .blog_icon {
            span {
              margin-bottom: 2px;
              padding: 1px 2px;
            }
  
            margin-bottom: 15px;
          }
        }
        
      }
    
      .port_list {
        margin-left: 0px;
        margin-top: 20px;
        width: 100%;
  
        ul {
          width: 100%;
          li {
            width: 50%;

            .info {
              background-color: #fff;

              h3 {
                font-size: 14px;
              }
              
              p {
                font-size: 12px;
              }
            }

          }
        }
      }
    }
  }
  
}